phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '64786dc13dcfe6e5e5d4a768bafab4d5' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('64786dc13dcfe6e5e5d4a768bafab4d5', -1, 1714762195, 1714762195, '0390ee14', -6, 0, 0)

Line : 187
File : sessions.php